Red ''Fail'' Calibration Cap to periodically test your Stant fuel cap tester
If this cap fails the system is working properly
Professional quality

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.6 inch
Height : 3.1 inch
Length : 3.7 inch

Item Weight: 3.2 ounce (View shipping rates and policies)
Shipping Weight: 3.2 ounce (View shipping rates and policies)

ASIN : B001O7QBO2

Product Description

Red “Fail” Calibration Cap. Use this cap to periodically test the system. If this cap fails, the system is working properly.